Waterproof, Stainless Steel - Waterproof. 18k gold, Hypoallergenic, Nickel free Designer note: embracing the french twisted texture within the stainless-steel foil itself. The chunky twisted ring is handcrafted to detail its bold structure through a twist reflection within the water friendly band. Pair the chunk twisted ring with the black shell bar ring + the coronet ring too. Style tip the summer ring stack: the chunky twisted ring + the coronet ring + the black shell bar ring.